HEIRO provides natural nutritional support for horses suffering from chronic sore feet, laminitis, a history of founder, and other metabolic conditions. HEIRO is designed for horses with the cresty necks and fat pockets that develop as a result of elevated insulin levels. Helps fight laminar injury and foot pain. Developed by Dr. Frank Reilly after two years and hundreds of equine insulin tests led him to the right combination and concentrations of organicals to make horses more comfortable and help get them back on grass pasture. HEIRO contains a blend of organic herbs, magnesium, and vitamin E. Directions: Regular Schedule: Mix one scoop (enclosed) once a day in morning feed. If Foot Sore: Mix one scoop in morning feed and one scoop in evening feed for 10 days in a row, then switch to regular schedule.